Polyester gas sampling bag with PTFE dual-valve, 2L Back Catalog number: POL32_2L Availability: In the manufacturer's stock Price on request - + Recommended M-SPC15-250 Collar spacer, alum 15mm, for M-CTE250I,pk 4 Price on request 1970-0234 O-RING-234 For High Flow Damper Plate Price on request C-KITDD-2S Direct desorp (VDA 278) starter kit Price on request